Age of Powers X DC Universe crossover : Guardians Beyond Time.

As Kei and Ignis were fighting a strong being. A dark mysterious figure was floating in the sky looking down at Kei and Ignis fight and the dark mysterious figure started creating a time rift and mysterious figure sent it towards Kei and Ignis direction, as Kei and Ignis were fighting. They started feeling themselves being pulled back by something and sending them to Gotham City.

When Kei and Ignis, celestial guardians of the multiverse, face off against The Time Freezer, a being capable of freezing entire dimensions, their battle is interrupted by a mysterious figure who tears open a time rift. As the rift threatens to consume them, they must fight not only The Time Freezer but also the pull of the rift itself. Despite their best efforts, the rift pulls them into an unknown dimension-Earth-but not the Earth they know.

Thrown into a chaotic world teeming with heroes and villains, Kei and Ignis must navigate new alliances and enemies while trying to return home. But as The Time Freezer revels in his apparent victory, the mysterious figure reveals themselves as a new threat, and the Justice League and a host of other iconic characters are forced to confront this growing danger.